Binghamton Sun articles “1,200 Persons Attend Link Testimonial” describing that Link was praised for effect of Link trainer in World War II, and “Ed Link’s ‘Toy’ Develops into Instrument of Victory” describing a brief historical sketch of Link’s piloting exploits; and Binghamton Press article “Link Trainers Vital to U.S. Victory Airmen Report at Testimonial” recounting the importance of Link trainer during World War II.